Jmeddy, the shack does indeed get hot inside at times. I generally arrive a little early and open up the door and window to allow some air flow. The sun in late evening sets behind the cabin, and trees block it thus adding shade. In addition, I have three DC powered fans powered by my solar system that help lower the temp. There is no electricity on the farm. I let the fans pull in the cooler air until almost dark. Then a fan running inside helps quite a bit after I close up for the night. I have considered installing a small air conditioner by cutting out a section in the back wall. It would have to be run by generator, but that should cool it down plenty before nightfall. Would have to shut the generator down by dark to begin hunting. Overall I manage OK as is, and since I don’t hunt the summer months, it’s not too much of a problem.